Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
20/08/2024, 21:57
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b0fe06d2c43bab79297cbac009b955d2_JaffaCakes118.exe
Resource
win7-20240704-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
b0fe06d2c43bab79297cbac009b955d2_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
b0fe06d2c43bab79297cbac009b955d2_JaffaCakes118.exe
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Size
312KB
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MD5
b0fe06d2c43bab79297cbac009b955d2
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SHA1
3aaaf34a832e299232fcf6aeebcd7107cab74890
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SHA256
4600ee1c7d140314816c78c23d41ee7dfeeda44d1560ae57d62a4f3398ebef6f
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SHA512
a5faac8b0e9f11a6204a6d0bf739f2dcb62a9f1af8e4104cf056757560df04ac1fa13c953d2042fd64c7e39e3a1f94f7542cb6807dd975a3f62d3aaf6f6520f3
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SSDEEP
6144:pZXePGYXgYIlqAnIVDC8e5uMSXGJZPBP3Jm90LFp:CLXgYMNIVa5uM1D/U0Rp
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" b0fe06d2c43bab79297cbac009b955d2_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" biaro.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation b0fe06d2c43bab79297cbac009b955d2_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 3528 biaro.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /q" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /z" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /Q" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /H" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /t" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /u" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /c" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /l" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /x" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /I" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /D" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /G" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /f" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /b" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /Z" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /n" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /r" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /l" b0fe06d2c43bab79297cbac009b955d2_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /N" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /R" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /B" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /i" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /S" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /p" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /h" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /e" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /j" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /J" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /E" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /Y" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /K" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /w" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /W" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /T" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /P" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /L" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /s" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /F" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /g" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /C" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /A" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /v" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /d" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /k" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /X" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /V" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /m" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /a" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /O" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /U" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /y" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /M" biaro.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\biaro = "C:\\Users\\Admin\\biaro.exe /o" biaro.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b0fe06d2c43bab79297cbac009b955d2_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language biaro.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5044 b0fe06d2c43bab79297cbac009b955d2_JaffaCakes118.exe 5044 b0fe06d2c43bab79297cbac009b955d2_JaffaCakes118.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe 3528 biaro.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5044 b0fe06d2c43bab79297cbac009b955d2_JaffaCakes118.exe 3528 biaro.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5044 wrote to memory of 3528 5044 b0fe06d2c43bab79297cbac009b955d2_JaffaCakes118.exe 90 PID 5044 wrote to memory of 3528 5044 b0fe06d2c43bab79297cbac009b955d2_JaffaCakes118.exe 90 PID 5044 wrote to memory of 3528 5044 b0fe06d2c43bab79297cbac009b955d2_JaffaCakes118.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\b0fe06d2c43bab79297cbac009b955d2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b0fe06d2c43bab79297cbac009b955d2_JaffaCakes118.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5044 -
C:\Users\Admin\biaro.exe"C:\Users\Admin\biaro.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3528
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Replay Monitor
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Downloads
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Filesize
312KB
MD54d81dd654c36d66cc19e09cd2aed4d7b
SHA14824d84bb9d343d028c96c2365e7340945d5126d
SHA256677cded568ba5653ceee325ad979cccccb924c2f3f97f7ad7beb412a59c163fe
SHA5121ac8b2418430856cc3d34672ddbd4621dc0b7b76dbf71fdbd164e644f66cbd9ba6c2404656d1f67164ebf83a73a8742e8c9f9a0da82a3df28b1d7b3f33da3d52